RS PRO DZR Alloy Single Check Valve 1.25in, 10 bar

RS PRO Single Check Valves – 10 Bar

RS PRO is proud to introduce a range of single checks valves designed for use in water supplies. They are constructed for a DZR alloy and offer resilient seat and spring assistance, for rapid closure. Various sizes are available each intended for use in domestic hot water systems to prevent back flow, flow reversal and hydraulic shock.

Features and Benefits

• Resilient seat and spring assistance, for rapid closure


• Installed horizontally or vertically


• Rapid closure spring assistance


• Prevents flow reversal and hydraulic shock


• Prevent back flow


• EPDM rubber disc facing


• Non return valve is uni-directional


• The EPDM ’O’ rings used in the check valve cartridge enables the valve to be used up to a maximum temperature of 90˚C.


• Connections: F x F screwed iron


• The valves provide category 2 protection for both backflow and back siphonage as specified in the Water Supply (Water Fittings) Regulations 1999.


• Supplied with taper female threaded ends complying with BS EN 10226.

Specification

• Body: DZR Alloy


• Cartridge: Polypropylene


• ’O’ Ring: EPDM


• End connections: BS EN 10226


• Conform to BS EN 13959

Technical Data

• Max inlet pressure: 10 bar


• Min inlet pressure: 0.1 bar


• Max continuous temperature: 60˚C


• Conforms to BS EN 13959


• WRAS approved product

Installation

RS PRO checks valves are very simple to install via two joints. The flow through the valves must follow the direction arrow on the valve body.

Applications

• Domestic


• Commercial

FAQ’s

Q: Should check valves be vertical or horizontal?
A: These check valves can be installed horizontally or vertically

RS PRO Datasheet